Asked by: Saiqa Presserasked in category: General Last Updated: 27th April, 2020
What is delegate in C sharp?
People also ask, what is the delegate in C#?
C# | Delegates. A delegate is an object which refers to a method or you can say it is a reference type variable that can hold a reference to the methods. Delegates in C# are similar to the function pointer in C/C++. It provides a way which tells which method is to be called when an event is triggered.
Similarly, what is the benefit of delegate in C#? Delegates allow methods to be passed as parameters. Delegates are type safe function pointer. Delegate instances attach or detach a method at run time making it more dynamic and flexible to use. Delegates can invoke more than one method using the Multicast feature.
In this way, how do you declare a delegate in C#?
A delegate in C# is similar to a function pointer in C or C++. Using a delegate allows the programmer to encapsulate a reference to a method inside a delegate object. The delegate object can then be passed to code which can call the referenced method, without having to know at compile time which method will be invoked.
What are delegate methods?
A delegate method is a method that the delegate object is expected to implement. A delegate is simply a reference to another object and a delegate method is a method of the delegate. A delegate method implements the callback mechanism which usually takes the sender as one of the parameter to be called.